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No espresso machine. On purpose.

Filterfabrik
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Kenya

Kiambu AA

Gatomboya FactoryKiambu County, central highlands

The loudest coffee we sell and the reason half our regulars own a V60. Blackcurrant on the nose, a savoury edge underneath, and an acidity that stays sharp until the cup is cold.

Cup notes

  • blackcurrant
  • tomato leaf
  • cane sugar

€14.50

250 g whole bean

Roast

Light

2 of 5

Process
Washed, 18 h fermentation
Varietal
SL28, SL34
Altitude
1,750 m
Harvest
11/2025
Producer
Gatomboya Factory
Region
Kiambu County, central highlands

House recipe

Where we start with this coffee. The calculator below scales it to any dose, any vessel, any ratio.

Brew it as
Hario V60 · Kalita Wave
Ratio
1 : 16.5
Water
96 °C
Grind
medium-fine, like table salt
Freshly ground coffee blooming in the paper filter of a glass dripper

Brew ratio calculator

Dose, water and time for Kenya Kiambu AA — set one number, the rest follows.

Brew method
1 : 16.5
1 : 141 : 18

Lower is stronger. Our house ratio for this coffee is 1 : 16.5.

I want to set
g

Coffee

15.2g

Water

251ml

Bloom water

40ml

Target time

2:45

Temperature
96 °C
Cups
1 × 221 ml
Grind
medium-fine, like table salt

Pour schedule

  1. 0:00Bloom → 40 ml
  2. 0:40Pour 1 → 93 ml
  3. 1:03Pour 2 → 146 ml
  4. 1:26Pour 3 → 198 ml
  5. 1:49Pour 4 → 251 ml
  6. 2:14Draw-down
  7. 2:45Done, lift the brewer

15.2 g of coffee to 251 ml of water, target time 2:45.

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Wate Washing Station

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Process
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Altitude
2,050 m
Roast
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Brew it as: Hario V60, Chemex

€15.90

250 g whole bean

Colombia

Huila El Mirador

Yeison Perdomo

red apple · brown sugar · almond

Process
Washed, 36 h fermentation
Altitude
1,680 m
Roast
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Brew it as: Kalita Wave, Batch Brew

€13.50

250 g whole bean

Burundi

Kayanza Gaharo

Gaharo Hill Washing Station

rhubarb · black tea · honey

Process
Washed, double soaked
Altitude
1,820 m
Roast
Light2 of 5

Brew it as: Chemex, Hario V60

€14.90

250 g whole bean